BR112022001830A2 - Polyamide foam particles, processes for preparing polyamide foam particles and molds, molds and use of the molds - Google Patents

Polyamide foam particles, processes for preparing polyamide foam particles and molds, molds and use of the molds

Info

Publication number
BR112022001830A2
BR112022001830A2 BR112022001830A BR112022001830A BR112022001830A2 BR 112022001830 A2 BR112022001830 A2 BR 112022001830A2 BR 112022001830 A BR112022001830 A BR 112022001830A BR 112022001830 A BR112022001830 A BR 112022001830A BR 112022001830 A2 BR112022001830 A2 BR 112022001830A2
Authority
BR
Brazil
Prior art keywords
molds
foam particles
polyamide foam
polyamide
weight
Prior art date
Application number
BR112022001830A
Other languages
Portuguese (pt)
Inventor
Angelika Keller
Daniela Longo-Schedel
Alexandra QUEIROZ DA FONSECA Isa
Patrick Spies
Rainer Birli
Rene Holschuh
Original Assignee
Basf Se
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Basf Se filed Critical Basf Se
Publication of BR112022001830A2 publication Critical patent/BR112022001830A2/en

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00—Making granules
    • B29B9/12—Making granules characterised by structure or composition
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0066—Use of inorganic compounding ingredients
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
    • C08J9/122—Hydrogen, oxygen, CO2, nitrogen or noble gases
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/16—Making expandable particles
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/16—Making expandable particles
    • C08J9/18—Making expandable particles by impregnating polymer particles with the blowing agent
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/22—After-treatment of expandable particles; Forming foamed products
    • C08J9/228—Forming foamed products
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/22—After-treatment of expandable particles; Forming foamed products
    • C08J9/228—Forming foamed products
    • C08J9/232—Forming foamed products by sintering expandable particles
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
    • C08L77/02—Polyamides derived from omega-amino carboxylic acids or from lactams thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
    • C08L77/06—Polyamides derived from polyamines and polycarboxylic acids
    • C08L77/08—Polyamides derived from polyamines and polycarboxylic acids from polyamines and polymerised unsaturated fatty acids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00—Making granules
    • B29B9/02—Making granules by dividing preformed material
    • B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
    • B29B9/065—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion under-water, e.g. underwater pelletizers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2201/00—Foams characterised by the foaming process
    • C08J2201/02—Foams characterised by the foaming process characterised by mechanical pre- or post-treatments
    • C08J2201/03—Extrusion of the foamable blend
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2203/00—Foams characterized by the expanding agent
    • C08J2203/06—CO2, N2 or noble gases
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2377/00—Characterised by the use of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Derivatives of such polymers
    • C08J2377/02—Polyamides derived from omega-amino carboxylic acids or from lactams thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2377/00—Characterised by the use of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Derivatives of such polymers
    • C08J2377/06—Polyamides derived from polyamines and polycarboxylic acids
    • C08J2377/08—Polyamides derived from polyamines and polycarboxylic acids from polyamines and polymerised unsaturated fatty acids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2477/00—Characterised by the use of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Derivatives of such polymers
    • C08J2477/02—Polyamides derived from omega-amino carboxylic acids or from lactams thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2477/00—Characterised by the use of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Derivatives of such polymers
    • C08J2477/06—Polyamides derived from polyamines and polycarboxylic acids
    • C08J2477/08—Polyamides derived from polyamines and polycarboxylic acids from polyamines and polymerised unsaturated fatty acids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Polyamides (AREA)

Abstract

partículas de espuma de poliamida, processos de preparação de partículas de espuma de poliamida e de moldes, moldes e uso dos moldes. partículas de espuma de poliamida que compreendem uma mistura de polímeros que compreende (a) 25 a 95% em peso de pelo menos uma poliamida que é diferente da copoliamida (b); e (b) 5 a 75% em peso de pelo menos uma copoliamida preparada por meio da polimerização dos componentes a seguir: (b1) 15 a 84% em peso de pelo menos uma lactama, (b2) 16 a 85% em peso de uma mistura de monômeros (m) que compreende (m1) pelo menos um ácido dimérico c32-c40 e (m2) pelo menos uma diamina c4-c12, em que a soma dos componentes (b1) e (b2) é de 100% em peso; processo de preparação dessas partículas de espuma de poliamida e moldes de espuma de partículas de poliamida que podem ser obtidos por meio de modelagem por compressão a vapor.polyamide foam particles, processes for preparing polyamide foam particles and molds, molds and use of the molds. polyamide foam particles comprising a polymer blend comprising (a) 25 to 95% by weight of at least one polyamide which is different from copolyamide (b); and (b) 5 to 75% by weight of at least one copolyamide prepared by polymerizing the following components: (b1) 15 to 84% by weight of at least one lactam, (b2) 16 to 85% by weight of a mixture of monomers (m) comprising (m1) at least one c32-c40 dimeric acid and (m2) at least one c4-c12 diamine, wherein the sum of components (b1) and (b2) is 100% by Weight; process of preparing such polyamide foam particles and foam molds of polyamide particles obtainable by steam compression molding.

BR112022001830A 2019-09-17 2020-09-11 Polyamide foam particles, processes for preparing polyamide foam particles and molds, molds and use of the molds BR112022001830A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP19197734 2019-09-17
PCT/EP2020/075443 WO2021052881A1 (en) 2019-09-17 2020-09-11 High crystallinity polyamide foam particles and foam moldings

Publications (1)

Publication Number Publication Date
BR112022001830A2 true BR112022001830A2 (en) 2022-03-29

Family

ID=67988926

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112022001830A BR112022001830A2 (en) 2019-09-17 2020-09-11 Polyamide foam particles, processes for preparing polyamide foam particles and molds, molds and use of the molds

Country Status (7)

Country Link
US (1) US20220340727A1 (en)
EP (1) EP4031606B1 (en)
JP (1) JP7558261B2 (en)
KR (1) KR20220065012A (en)
CN (1) CN114269856B (en)
BR (1) BR112022001830A2 (en)
WO (1) WO2021052881A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR112023022503A2 (en) * 2021-04-30 2024-01-16 Basf Se POLYMER MIXTURE, THERMOPLASTIC MOLDING COMPOSITION, PROCESS FOR PREPARING A POLYMER MIXTURE, PROCESS FOR PREPARING A THERMOPLASTIC MOLDING COMPOSITION, USE OF A POLYMER MIXTURE AND MOLDED OR EXTRUDED PART
EP4293059A1 (en) 2022-06-17 2023-12-20 Basf Se Debondable compact pu materials
WO2024056736A1 (en) 2022-09-14 2024-03-21 Basf Se Composite component and process for its production
WO2024056790A1 (en) 2022-09-14 2024-03-21 Basf Se Component for absorbing energy and a process for producing the component
WO2024088893A1 (en) 2022-10-25 2024-05-02 Basf Se Polyamide foams with high thermal stability
DE102022133622A1 (en) * 2022-12-16 2024-06-27 Elringklinger Ag Form element, energy storage device, structural component and method for producing a form element
WO2024200488A1 (en) 2023-03-31 2024-10-03 Basf Se Method for preparing foam molded parts with coated particles
WO2024200432A1 (en) 2023-03-31 2024-10-03 Basf Se Preparation of storage-stable particles of a moldable thermoplastic particle foam and shaped bodies and preparation products and uses thereof

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2407227A1 (en) * 1977-10-28 1979-05-25 Rhone Poulenc Ind PROCESS FOR OBTAINING SOFT COPOLYAMIDES HAVING IMPROVED MECHANICAL PROPERTIES
WO2011134996A1 (en) 2010-04-27 2011-11-03 Basf Se Expandable polyamide granules
US20110294910A1 (en) 2010-04-27 2011-12-01 Basf Se Expandable pelletized polyamide material
JP5263370B2 (en) * 2010-11-01 2013-08-14 東洋紡株式会社 Polyamide resin composition and polyamide resin foam molding
JP6394394B2 (en) * 2013-05-15 2018-09-26 東洋紡株式会社 Polyamide resin composition for foam molded article and polyamide resin foam molded article comprising the same
CN105452355B (en) 2013-06-13 2019-02-01 巴斯夫欧洲公司 The preparation of expanded granular
CN107250233B (en) * 2015-03-18 2020-10-30 旭化成株式会社 Polyamide resin foam molded body and method for producing polyamide resin foam molded body
US20180215886A1 (en) 2015-07-22 2018-08-02 Sabic Global Technologies B.V. Foamed material and associated article and method
AU2017326287B2 (en) * 2016-09-14 2021-12-09 Basf Se Polymer film comprising a co-polyamide of a diamine, a dimer acid and a lactam
US11964449B2 (en) 2017-03-20 2024-04-23 Basf Se Laminates containing a metal and a polyamide composition
CN112334527B (en) 2018-07-18 2023-05-16 巴斯夫欧洲公司 Foam particles based on long-chain polyamides

Also Published As

Publication number Publication date
CN114269856A (en) 2022-04-01
JP7558261B2 (en) 2024-09-30
EP4031606B1 (en) 2023-07-26
EP4031606C0 (en) 2023-07-26
WO2021052881A1 (en) 2021-03-25
EP4031606A1 (en) 2022-07-27
JP2022549173A (en) 2022-11-24
US20220340727A1 (en) 2022-10-27
CN114269856B (en) 2024-01-16
KR20220065012A (en) 2022-05-19

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